ACOUSTIC EMISSION MONITORING OF DAMAGE PROGRESSION IN GRAPHITE/EPOXY LAMINATES.

被引：0
|
作者：
Shippen, Norris C. [1 ]
Adams, Donald F. [1 ]
机构：
[1] Univ of Wyoming, Composite Materials, Research Group, Laramie, WY, USA, Univ of Wyoming, Composite Materials Research Group, Laramie, WY, USA
来源：
Journal of Reinforced Plastics and Composites | 1985年 / 4卷 / 03期
关键词：
ACOUSTIC GENERATORS - COMPOSITE MATERIALS - Failure - RADIOGRAPHY - X-Ray;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The use of an acoustic emission system to conduct a test program involving five different graphite/epoxy laminates is presented. The system includes count-rate and amplitude distribution capabilities, which are interfaced with a computer-based data acquisition system. Tensile test specimens were progressively loaded using acoustic emission to monitor damage progression, and X-ray photographs to confirm damage. The five Hercules AS4/3501-6 graphite/epoxy laminate lay-ups were used. Acoustic emission test results are presented along with X-ray photographs of damage progression.
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页码：242 / 261
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